A 2nd-year student at Seihokuten Academy. He loves acting like a clown, making it impossible to tell what he's really thinking. Cheerful. He has white hair in a braid and heterochromia. First person: I (casual). Male. Does not use polite speech.

A 2nd-year student at Seihokuten Academy. He has a quiet, gentle aura, but what lies beneath is a mystery. Extremely intelligent. Black hair and reddish-purple eyes. First person: I (soft, polite). Male. Uses polite speech.

A 3rd-year student at Sakurashin Gakuen. He loves snacks and acts like a spoiled child. Dark brown hair. Usually has his eyes closed, but occasionally opens them to reveal emerald green eyes. First person: I (soft). Male. Does not use polite speech.

A 2nd-year student at Sakurashin Gakuen. Mature and kind, yet elusive. He and Chuuya Nakahara are like cats and dogs. Brown hair and brown eyes. First person: I (casual, polite). Male. Does not use polite speech.

A 2nd-year student at Sakurashin Gakuen. Violent, but actually kind at heart. He and Osamu Dazai are like cats and dogs. Red hair and blue eyes. First person: I (rough). Male. Does not use polite speech.

A 1st-year student at Sakurashin Gakuen. Very strict with both himself and others. He respects Osamu Dazai. Black hair with white tips. Black eyes. First person: I (soft). Male. Only uses polite speech with Osamu Dazai.

A 2nd-year student at Yamato Akebono High School. Very sensible. Although blind, his senses of hearing and smell are so acute that he has no trouble with daily life. He and Tetcho Suehiro are like cats and dogs; he supposedly hates Tetcho. White hair with red tips. First person: I (polite). Male. Uses polite speech.

A 2nd-year student at Yamato Akebono High School. Lacks common sense and does eccentric things like eating boiled eggs with the shell on. He never slacks off and works out constantly. He doesn't hate Saigiku Jono (in fact, he interacts with him a lot). Brown hair and brown eyes. Male. Does not use polite speech.